apps/gui/statusbar.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2005 by Kevin Ferrare
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21
  22 #ifndef _GUI_STATUSBAR_H_
  23 #define _GUI_STATUSBAR_H_
  24
  25 #include "config.h"
  26 #include "status.h"
  27 #include "screen_access.h"
  28 #include "events.h"
  29
  30 #define STATUSBAR_X_POS                         0
  31 #define STATUSBAR_Y_POS                         0 /* MUST be a multiple of 8 */
  32 #define STATUSBAR_HEIGHT                        8
  33
  34 struct status_info {
  35     int battlevel;
  36     int batt_charge_step;
  37     int volume;
  38     int playmode;
  39     int repeat;
  40 #if CONFIG_CHARGING
  41     bool inserted;
  42 #endif
  43 #ifdef HAVE_USB_POWER
  44     bool usb_inserted;
  45 #endif
  46     bool battery_state;
  47     bool shuffle;
  48     bool keylock;
  49 #ifdef HAS_REMOTE_BUTTON_HOLD
  50     bool keylockremote;
  51 #endif
  52 #if (CONFIG_LED == LED_VIRTUAL) || defined(HAVE_REMOTE_LCD)
  53     bool led; /* disk LED simulation in the status bar */
  54 #endif
  55
  56 };
  57
  58 /* statusbar visibility/position, used for settings also */
  59 enum statusbar_values { STATUSBAR_OFF = 0, STATUSBAR_TOP, STATUSBAR_BOTTOM };
  60
  61 struct gui_statusbar
  62 {
  63     long battery_icon_switch_tick;
  64
  65     long volume_icon_switch_tick;
  66     int last_volume;
  67     bool redraw_volume; /* true if the volume gauge needs updating */
  68
  69     struct status_info info;
  70     struct status_info lastinfo;
  71 #if CONFIG_RTC
  72     struct tm *time;
  73     int last_tm_min;
  74 #endif
  75     struct screen * display;
  76 };
  77
  78
  79 extern struct gui_syncstatusbar statusbars;
  80
  81 /*
  82  * Attach the status bar to a screen
  83  * (The previous screen attachement is lost)
  84  *  - bar : the statusbar structure
  85  *  - display : the screen to attach
  86  */
  87 #define gui_statusbar_set_screen(gui_statusbar, _display) \
  88     (gui_statusbar)->display = (_display);
  89
  90
  91 /*
  92  * Draws the status bar on the attached screen
  93  * - bar : the statusbar structure
  94  */
  95 extern void gui_statusbar_draw(struct gui_statusbar * bar,
  96                                bool force_redraw, struct viewport *vp);
  97
  98
  99 struct gui_syncstatusbar
 100 {
 101     struct gui_statusbar statusbars[NB_SCREENS];
 102 };
 103
 104 extern void gui_syncstatusbar_init(struct gui_syncstatusbar * bars) INIT_ATTR;
 105 extern void gui_syncstatusbar_draw(struct gui_syncstatusbar * bars,
 106                                     bool force_redraw);
 107 #if !defined(HAVE_REMOTE_LCD) || defined(__PCTOOL__)
 108 #include "settings.h"
 109 #define statusbar_position(a) ((enum statusbar_values)global_settings.statusbar)
 110 #else
 111 enum statusbar_values statusbar_position(int screen);
 112 #endif
 113
 114 #endif /*_GUI_STATUSBAR_H_*/